Home / 313,950,054.52-433,246,843.36-174,720,779.36

Finding the Fourth Proportional to 313,950,054.52, 433,246,843.36 and 174,720,779.36

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Solution

The fourth proportional to 313,950,054.52, 433,246,843.36 and 174,720,779.36 is: 241,112,320.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,950,054.52 : 433,246,843.36 = 174,720,779.36 : x
  2. Step 2: Convert to fraction form
    313,950,054.52/433,246,843.36 = 174,720,779.36/x
  3. Step 3: Cross multiply
    313,950,054.52x = 433,246,843.36 × 174,720,779.36
  4. Step 4: Simplify right side
    313,950,054.52x = 75,697,226,127,119,056
  5. Step 5: Solve for x
    x = 75,697,226,127,119,056/313,950,054.52
  6. Step 6: Final answer
    x = 241,112,320.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.